To find their place in their respective worlds, after an unexpected trip through time, the two young protagonists Wang Yi, crown prince of Joseon, and Hayan, adored K-Pop idol , must thwart the most Machiavellian plans... Still stuck in the past, theidolHayan attempts to ease political tensions in the Joseon Kingdom by posing as heir to the throne. His double, Prince Wang Yi, is ready to return to take his place. But a major problem persists: a disastrous fate awaits him. He must now do everything to prevent Hayan from dying in his place, and if possible change History to hope for peaceful days.
